Which, still makes no sense to me. What’s the endgame here? Why push for lessening of one’s own native population, while encouraging that of the invaders? How long would it be before the population differential is about the same?

And then what will happen then?

You can’t even argue that they’re being ‘invited in’ as cheap labor because they don’t work. In fact they’re nothing but leeches on the system and their host societies.